Sandy Ridge is an unincorporated community and census-designated place (CDP) in Centre County, Pennsylvania, United States.

It sits at an elevation of 1,800 to 1,950 feet (550 to 590 m), 3 miles (5 km) northwest of the physical Sandy Ridge, the 2,500-foot-high (760 m) local expression of the Allegheny Front.

Pennsylvania Route 970 passes through the community, leading northwest 4 miles (6 km) to Osceola Mills on Moshannon Creek in Clearfield County.

Pennsylvania Route 350 forms the eastern edge of the community, leading north 6 miles (10 km) to Philipsburg (also on Moshannon Creek) and south over the Allegheny Front 9 miles (14 km) to Interstate 99 at Bald Eagle.

According to the United States Census Bureau, the Sandy Ridge CDP has a total area of 0.64 square miles (1.65 km2), all of it land.